baber/WOPTO huggingface dataset:
Patent JP-2008186028-A (JP)
Title: Method for manufacturing substrate for electrophotographic photoreceptor, the electrophotographic photoreceptor and image forming apparatus
Inventor: IIJIMA SHINICHI
IPC: G03G5/02
Filed: 2008-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the residual stress in a drawn tube, in a method for manufacturing a substrate for an electrophotographic photoreceptor, and to obtain a stable high-precision substrate for an electrophotographic photoreceptor, after cutting work.  <P>SOLUTION: In the method for manufacturing a substrate for an electrophotographic photoreceptor, which is manufactured by forming a photosensitive layer on a surface of the substrate, a substrate is manufactured by using an extruded tube having a thickness deviation of 0.2 mm or smaller formed, by extruding a metallic material for a substrate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009249149-A (JP)
Title: Hazard warning device in coil lifter
Inventor: TSUYAMA TORU
IPC: B66C1/28
Filed: 2008-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hazard alarming device in a coil lifter capable of ensuring the safety by outputting the predetermined alarm when the coil lifter holds a coil in a singly effective manner.  <P>SOLUTION: A coil lifter has a pair of right and left limit switches 56a, 56b for checking load presence for detecting that an inner surface of a coil is loaded on a claw part inserted in an inside diameter space of the coil, and a pair of right and left limit switches 34a, 34b for checking the coil grip for detecting that a side surface of the coil is pressed against an inner surface of an arm. Based on the combination of the results of detection by the pair of right and left limit switches for checking the load presence and the pair of right and left limit switches for checking the coil grip, an alarm means such as an alarm buzzer BUZZ is operated via a relay circuit which is turned ON when it is determined that the coil is not located at the regular position of the coil lifter, any abnormal state is notified to an operator, and the crane hoisting operation can be stopped.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009250923-A (JP)
Title: Feed water temperature control method for plant, power generation plant, and feed water temperature control device
Inventor: KANEDA MASAKI
IPC: G21D3/00
Filed: 2008-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feed water temperature control method for a nuclear power plant, capable of improving instability of feed water temperature control.  <P>SOLUTION: A low-pressure feed water heater 11, a high-pressure feed water heater 12 and an electric heater 13 are set in a water supply pipe 10 connected to an RPV 2. The water supply pipe 10 includes a thermometer 30 set between the high-pressure feed water heater 12 and the electric heater 13 and a thermometer 38 set between the electric heater 13 and the RPV 2. A feed water temperature controller 29 controls the opening of a bleed valve 15 for adjusting the flow rate of extracted steam supplied to the high-pressure feed water heater 12 and the current supplied to the electric heater 13, and further controls the temperature of feed water supplied to the RPV 2. For this feed water temperature control, temperature T<SB>A</SB>of the feed water discharged from the heater 12, which is measured by the thermometer 30 and temperature T<SB>B</SB>of the feed water after heated by the electric heater 13, which is measured by the thermometer 38, are also used. The instability of feed water temperature control can be improved by using the electric heater 13.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009260432-A (JP)
Title: Program transmission control system, program transmission control method, and program transmission control program
Inventor: MAEKAWA HIDEKI
IPC: H04N21/266
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To achieve both automatic control and manual operation through a control panel of an operation console of a switcher, in an automatic control system for transmission of a program.  <P>SOLUTION: A program transmission control system includes a computer device 110 mounted with a control block 10, a playout server 31 which has one or more output channels for outputting video materials and connected to the computer device 110 through a communication line, the switcher 41 for video signals connected to the computer device 110 through the communication line, and the operation console of the switcher 41 having operators for selecting video signals. The computer device 110 receives information on materials when the playout server 31 performs output from an output channel, and refers to the information and a program being sent out to instruct a suitable bus of the switcher 41 to select an input connected to the output channel of the playout server 31 according to a selection schedule for materials in the program and a processing schedule of the switcher.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009255630-A (JP)
Title: Air passage opening and closing device
Inventor: OKUMURA YOSHIHIKO
IPC: B60H1/00
Filed: 2008-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To restrain rise of cost and to miniaturize physique.  <P>SOLUTION: This air passage opening and closing device is furnished with a case 11 forming air passages 13a, 15, 35, doors 20, 34 supported free to rotate against the case 11 and to open and close the air passages, sealing surfaces 22, 23, 35 formed on the case 11 and with which plate surfaces of the doors 20, 34 make contact when the doors 20, 34 close the air passages and driving mechanisms 21, 50 to rotate and drive the doors, rotation shafts 20a, 34a of the doors 20, 34 and output shafts 21a, 50a of the driving mechanisms 21, 50 are elastically connected to each other through elastic members 40, 41, 51, 60, the elastic members integrally rotate with the output shafts 21a, 50a and transmit torque to the rotation shafts 20a, 34a when the plate surfaces of the doors 20, 34 are separated from the sealing surfaces, and the elastic members are elastically deformed by force working on the doors 20, 34 from the sealing surfaces when the plate surfaces of the doors 20, 34 make contact with the sealing surfaces.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009255944-A (JP)
Title: Packaging material for rice processed food product, and package for rice processed food product
Inventor: ISHIKAWA YOICHI
IPC: A23L7/10
Filed: 2008-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging material for a rice processed food product which prevents a sheet-like food from being divided accompanying with dividing of an outer sheet and can divide the outer sheet at a required site, and to provide a package for rice processed food product.  <P>SOLUTION: The outer sheet 2 has a half cut 6 formed along the longitudinal direction so as to be divided at a specified site, and in addition, a cutting starting part 7 for starting cutting provided at a middle part in the longitudinal direction so that the site of the half cut 6 is divided toward the end part from the middle part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009255131-A (JP)
Title: Method for manufacturing by hip method of structure having space inside
Inventor: UENO MAKOTO
IPC: B23K20/00
Filed: 2008-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To stably obtain a structure such as a cooling or heating plate that facilitates recovery of metallic texture and mechanical characteristic after heating of the entirety and that has a space inside, without using a different material as in a blazing method and an electron beam welding method.  <P>SOLUTION: An outer tube 2A constituting a container for enclosing a structure with a space inside is designed to have a wall thicker than that of an ordinary outer tube so as not to be deformed by a pressurizing force P, while a lid 3A in which the pressurizing force P operates to a joining boundary is made thinner than usual on the contrary, wherein a gap 6 for a pressurizing plate 5 to move is provided, inside the lid 3A, between the plate and the outer tube 2A. When the pressurizing force P operates, the lid 3A is deformedly reduced inside by the pressurization, pushing down the pressurizing plate 5. The pressurizing plate 5 moves by the gap 6, deformedly pressurizing a component materials 1A, 1B to form diffusion bonding.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009256494-A (JP)
Title: Scale remover composition for food industry and method for using the same
Inventor: NAKAGAWA TAKUYA
IPC: B08B3/08
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scale remover composition for food industry, which has excellent ability to dissolve scale mainly composed of iron oxide and iron hydroxide and produces no effect on stainless steel quality or rubber quality, and excels in storage stability, and to provide a method for using the scale remover composition.  <P>SOLUTION: The scale remover composition for food industries comprises components (a)-(c): (a) 5-60 mass% of organic acid; (b) 15-80 mass% of L-ascorbic acid and/or erythorbic acid; and (c) 0.01-6 mass% of an urea compound based on the entire composition. A 1 mass% dilute aqueous solution of the scale remover composition exhibits pH of less than 3 at 25°C by a pH measurement method according to JIS Z-8802:1984. The method for using the scale remover composition is also provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009257979-A (JP)
Title: Method and device for inspecting inside of hole
Inventor: MACHIDA SHIGERU
IPC: G01N21/954
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To inspect the whole inner surface of a hole of a diameter of millimeters existing in a joint of a structure automatically or manually, accurately, non-destructively, directly from a side, and from an equal distance.  <P>SOLUTION: A probe 11 is inserted into the hole 5 to be inspected, light is applied to a hole side surface to illuminate it via a prism 26 of the probe tip, light reflected from the hole side surface is collected with an objective 13 and recorded with a CCD camera 15, the probe is rotated and images over the whole inner surface of the hole are recorded, an image processor 16 records the images of the hole inside to be inspected as one continuous image, and the degree such as existence, size, depth of damage, crack, corrosion or the like, and its accurate position are inspected by image processing.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009266423-A (JP)
Title: Lighting system
Inventor: HYODO WAKABA
IPC: F21V21/096
Filed: 2008-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting system that allows luminaire to be reliably mounted into a mounting hole by ensuring sufficient magnetic force.  <P>SOLUTION: A magnet holder 21, in which a plurality of magnets 22 are held while being spaced apart at intervals, is arranged on the backside 12a of the outer peripheral edge of a mounting hole 12 provided in a mounting part 11 so as to attract luminaire 20, having a magnetic material 20a, by magnetic force of the magnets 22 and to mount the luminaire into the mounting hole 12. Accordingly, there is no contact between the magnets 22 each other, thereby reliably mounting the luminaire 20 into the mounting hole 12 by ensuring sufficient magnetic force.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009138174-A (JP)
Title: Method for producing polymer
Inventor: TAJIMA KENJI
IPC: C08L101/16
Filed: 2008-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a polymer having a desired composition in a high-yield, immediate and easy manner by continuously producing or reproducing acetyl-CoA without using a purified enzyme or expensive ATP.  <P>SOLUTION: This method for producing a polymer includes a chemical thioester exchange reaction for forming an acetyl-CoA by reacting an acetyl thioester with CoA; a monomer-producing reaction for forming a (monomer precursor)-CoA derivative by reacting at least one monomer precursor compound with the acetyl-CoA; and a polymerization reaction for forming the polymer comprising units of the monomer by polymerizing the (monomer precursor)-CoA derivative.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009262861-A (JP)
Title: Vehicle control apparatus
Inventor: KOBAYASHI HIROSHI
IPC: B62D137/00
Filed: 2008-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To control a slip angle and a camber angle can accord to a friction coefficient of a road surface, thus reduce a behavior change rate of a vehicle.  <P>SOLUTION: The vehicle control apparatus 1 is provided with an ECU10 having a μ estimation part 11 for estimating a road surface μ of a road surface on which a vehicle travels and a tire posture control part 12 for controlling a slip angle SA and a camber angle CA using the road surface μ. The tire posture control part 12 calculates a target slip angle SA<SB>t</SB>and a target camber angle CA<SB>t</SB>based on the road surface μ estimated by the μ estimation part 11 and calculates target self-aligning torque SAT<SB>t</SB>based on the target slip angle SA<SB>t</SB>and the target camber angle CA<SB>t.</SB>The tire posture control part 12 controls the camber angle CA based on the target camber angle CA<SB>t</SB>and controls the slip angle SA and the camber angle CA based on the target self-aligning torque SAT<SB>t</SB>.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009270260-A (JP)
Title: Crack repairing method for concrete structure
Inventor: HORI KAZUO
IPC: E04G23/02
Filed: 2008-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve injection work of a repairing agent into a cracked part generated in the surface of a concrete structure using an injection implement, to facilitate the removal of the injection implement and to reduce the repair work of the surface of the concrete structure after removing the injection implement.  <P>SOLUTION: A masking tape 4 is stuck to the surface 2 of the concrete structure 1 to cross the cracked part 3 to thereby cover an injection port arranged part 20, and a sealing compound 5 is applied from the top of the masking tape 4 to cover the cracked part 3. The masking tape 4 is then removed to expose the injection port arranged part 20. After applying the sealing compound 5 to an injection implement installed part 21 around the injection port arranged part 20, an injection port 11 is adjusted to the injection port arranged part 20, and the injection implement 10 is bonded to the injection implement installed part 21 with an adhesive 8. In this state, the repairing agent 7 is injected into the cracked part 3 from an injection port 11 of the injection implement 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009272748-A (JP)
Title: Communication system for railroad vehicle using leakage coaxial cable
Inventor: KIKUCHI AKIRA
IPC: H04W84/10
Filed: 2008-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system for railroad vehicles using a leaky coaxial cable capable of relaying a signal having a small amount of attenuation.  <P>SOLUTION: In the system, a railroad vehicle travelling on a track transmits and receives a signal to and from the leaky coaxial cable provided along the track. The system has a plurality of leaky coaxial cables and not less than one repeater connecting the leaky coaxial cables. The repeater includes: a separation section for separating a superposed signal for railroad vehicles received from one of two leaky coaxial cables connected to the repeater itself into a first signal that the railroad vehicle should receive and a second one that has become the source of the first signal and has a frequency lower than that of the first signal; a termination section for terminating the first signal separated by the separation section; a generation section for generating the first signal from the second one separated by the separation section; and a superposition section for superposing the first signal from the generation section on the second one for sending toward the other of the two leaky coaxial cables.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009271213-A (JP)
Title: Multilevel gradation photomask and method of manufacturing the same, and pattern transfer method
Inventor: SANO MICHIAKI
IPC: G03F1/54
Filed: 2008-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilevel gradation photomask that is used as a photomask having over three gradation levels.  <P>SOLUTION: The multilevel gradation photomask 10 has a mask pattern on a transparent substrate 14, the pattern comprising a light-shielding part 11, a translucent part 12, and a semitranslucent part that reduces the transmittance for exposure light by a predetermined amount. The light-shielding part is composed of a light-shielding film formed on at least the transparent substrate, while the translucent part is composed of the exposed transparent substrate. The semitranslucent part includes: a first semitranslucent part 13A comprising a semitranslucent film formed on the transparent substrate; and a second semitranslucent part 13B comprising a fine pattern including a fine pattern of a semitranslucent film, a fine pattern of a light-shielding film and a fine gap, with the line width not larger than the resolution limit under exposure conditions, or a third semitranslucent part 13C comprising a fine pattern including a fine pattern of a semitranslucent film and a fine pattern of a light-shielding film, with the line width not larger than the resolution limit under the exposure conditions, formed on the transparent substrate.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009269045-A (JP)
Title: Roll device and method of using the same
Inventor: INOUE MASAAKI
IPC: B22D11/128
Filed: 2008-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roll device capable of stably driving a front roll group and a rear roll group with a driving unit and drastically reducing the equipment cost of the driving unit, and a method of using the same.  <P>SOLUTION: The roll device 20 is equipped with a plurality of rear rolls 18 disposed on an outlet side of a cast piece reduction device 17, a plurality of front rolls 19 disposed on an inlet side of the cast piece reduction device 17, one unit of the driving unit 24 provided with one of a revolving shaft 28 of the plurality of the rear rolls 18 as a first driving shaft 25, and connected to one end of the first driving shaft 25, and a second driving shaft 27 connected via a clutch 26 to the other end of the first driving shaft 25, An endless chain 32 is put across sprockets 31 respectively fit into a revolving shaft 28 of the rear roll 18, and also an endless chain 32 is put across sprockets 31 respectively fit into a revolving shaft 29 of the front roll 19 and the second driving shaft 27.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009270334-A (JP)
Title: Door latch device
Inventor: IGAKI MUNEYOSHI
IPC: E05B85/02
Filed: 2008-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door latch device capable of increasing the rigidity of a vehicle body by firmly holding a door at the closed position while suppressing an increase in the frictional resistance of the door when the door is opened and closed.  <P>SOLUTION: The front side door is locked to the center pillar 4 when closed. The striker body 5B of a door striker is guided toward a latch 6A side by a striker guide 6B in a door lock 6 on the front side door side. Since a latch 6A is engaged with the striker body 5B, the front side door is held at the closed position. The upper and lower urethane resin striker pads 7, 8 so installed as to face each other sandwiches and holds the striker body 5B elastically and firmly.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009275584-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: HOSOE HIROKI
IPC: F02D41/04
Filed: 2008-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a catalyst arranged downstream of a particulate filter catching particulates from causing decreased function by caulking.  <P>SOLUTION: An exhaust emission control device for an internal combustion engine includes, in an exhaust system, the particulate filter catching particulates in exhaust gas and the exhaust emission control catalyst arranged downstream of the particulate filter. The particulate collection efficiency of the particulate filter is more than 75% with no particulates accumulated. In one embodiment, the particulate filter is so configured that the pore diameters of more than 90% of pores of pores contained in the particulate filter are less than 9 micrometers in a Mercury Porosimetry method.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009274124-A (JP)
Title: Method for working spring washer blind hole of piston for automobile change gear
Inventor: OOKA MASAKAZU
IPC: B21J5/08
Filed: 2008-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To produce a spring washer blind hole of a piston for an automobile change gear by extrusion with a pin, to solve an unbalanced load to the pin and to solve the problem of deformation and shrinks by the material fluidized by the extrusion at that time.  <P>SOLUTION: The circular region along the circumferential edge at the back face of the tip face plate part 3c in a secondarily worked body is flatly formed, then, the secondarily worked body is placed on a lower die 11f and is also pressed by upper dies 10f, 10g, then, while applying cushion pressure to the lower die 11f, and from the back face side of the tip face plate part 3c of the secondarily worked body, a spring washer blind hole working pin 13 is allowed to perform an extrusion working operation thereto, and the extruded material is fluidized to the blind hole 10f1 of the upper die 10f, so as to make a spring washer blind hole. Thereafter, a projecting part 3cp fluidizedly projecting to the front side is removed by machining with a lathe.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008209951-A (JP)
Title: Rimless spectacles
Inventor: PERIE JEAN CLAUDE
IPC: G02C5/00
Filed: 2008-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide rimless spectacles which can easily operate a hinged side arm when the pivot rotation is desired, and also can be quickly assembled with reliability, irrespective of the type of lenses.  <P>SOLUTION: The rimless spectacles includes: a bridge interconnecting two lenses; and two hinged side arms, each side arm being connected to the corresponding lens through a hinge link of one-piece structure so that it may pivot about a horizontal axis that is oblique, between a deployed position for use and a folded position. The link has an inner portion fixed against the inside surface of the lens and an outer portion offset laterally from the lens. The inner and outer portions of the hinge link form an obtuse-angled fold, and also, have ductility at the center thereof. The inner portion of the hinge link is fixed to the lens by a screw, and also, a finger projecting from the inner portion is received by the lens so as to prevent the rotation. The outer portion of the hinge link has a cylindrical finger projecting from the rear surface, and the terminal eyelet of the side arm is intruded into the hole of the cylindrical finger and held by a screw.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009282112-A (JP)
Title: Confocal microscope
Inventor: JANSEN MARTIN
IPC: G02B21/06
Filed: 2008-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To achieve miniaturization and reduction of cost of a confocal microscope while maintaining an application range of observation of a sample.  <P>SOLUTION: The confocal microscope 1 is equipped with a light source 11, a diffusing plate 12, a collimator lens 13, a polarizing plate 14, a polarization beam splitter 15, an imaging lens 16, a quarter-wave plate 17, an objective lens 18, an optical spatial modulator 20, and a CCD camera 29. The optical spatial modulator 20 includes an LCOS (Liquid Crystal on Silicon) is constituted by holding liquid crystal between a mirror-surface state silicon chip where a plurality of pixels are arranged and a surface glass layer, and has structure where a drive circuit for driving each of the pixels is embedded in the back side of the silicon chip. Only light from the pixel being on-controlled is transmitted, so that a spatial optical pattern is projected to a measuring surface of a sample 19 by the optical spatial modulator 20. Then, reflected light from the measuring surface is directly imaged by the CCD camera 29.  <P>COPYRIGHT: (C)2010,JPO&INPIT